diff --git a/etc/lfrc.example b/etc/lfrc.example
index 02b4784..ad243b4 100644
--- a/etc/lfrc.example
+++ b/etc/lfrc.example
@@ -58,6 +58,9 @@ map X !"$f"
 map o &mimeopen "$f"
 map O $mimeopen --ask "$f"
 
+# show documentation (overrides search-back)
+map ? $lf -doc | less
+
 # define a custom `open-file` command
 # `open-file` is called by `open` when current file is not a directory. You may
 # want to use either file extensions and/or mime types here. Below uses an